sharepoint 2010 make modified by link just text

I am working on a project that has a XsltListViewWebPart on a page that was added programmtically.  This has strange security so I can't put the page in edit mode in the web interface and can't open it in designer.  I need the "modified by" link to display as text and not as a link.  I can edit the web part with the code below, but I am not sure how to access the xslt.  There is a property for a xlsturl, which apparen't can be set as a link to an xslt file.  If I could get a sample and place one someplace, that might work.  If not, I'd love another solution.  



            using (SPSite spSite = new SPSite("http://mysite"))
            {
                using (SPWeb spWeb  = spSite.RootWeb)
                {
                    spWeb.AllowUnsafeUpdates = true;
                    SPFile wikiFile = spWeb.GetFile("Pages/documents.aspx");
                    using (SPLimitedWebPartManager wpm = wikiFile.GetLimitedWebPartManager(System.Web.UI.WebControls.WebParts.PersonalizationScope.Shared))
                    {
                        try
                        {
                            foreach (System.Web.UI.WebControls.WebParts.WebPart wp in wpm.WebParts)
                            {
                                var wp2 = (Microsoft.SharePoint.WebPartPages.XsltListViewWebPart) wp;
                                /*
                                if (wp.Title == "Shared Documents")
                                {
                                    wp.Title = "Project Documents";
                                    wpm.SaveChanges(wp);
                                }
                                */
                            }
                        }
                        catch
                        {
                            if (wpm.Web != null)
                            {
                                wpm.Web.Dispose();
                            }
                        }
                    }
                    spWeb.AllowUnsafeUpdates = false;
                }
            }
           
        }